Factory Supply Best Quality Refined Glycerin 99% Min USP Grade, CAS 56-81-5

• CAS No.: 56-81-5
• Formula: C3h8o3
• EINECS: 200-289-5
• Classification: Aromatic Alcohol
• Appearance: Liquid
• Type: 1°(Primary Alcohol)
• Model NO.: glycerin
• Hydroxyl No.: Monohydroxy
• Color: 10 Max
• Density: 1.298 g/cm3
• Molecular Weight: 92.09
• Melting Point: 18.17 ºC
• Water: 0.3 Max
• Transport Package: 250kg/Drum
• Specification: Glycerin
• Trademark: dy
• Origin: China
• HS Code: 2905450000
• Production Capacity: 1000 Mt/Month

Product Description

Factory supply best quality refined glycerin 99% min usp grade, CAS 56-81-5

Product Description:

Glycerol is a colorless, odorless, viscous liquid chemical compound. It has three hydrophilic alcoholic hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. Its surface tension is 64.00 mN/m at 20°C and it has a temperature coefficient of -0.0598 mN/(m K). It is a central component of lipids. Glycerol is widely used in Pharmaceutical formulations.

Specification:

Index name	Index
Grade	Super grade	Top grade	First grade	Second grade
Chroma ≤	20	20	30	70
Assay % ≥	99.5	98.5	98.0	95.0
Density20centigradeg/m ≥	1.2598	1.2572	1.2559	1.2481
Chloride Assay ≤	0.001	0.001	0.01	0.05
Sulfating Ash (%) ≤	0.01	0.01	0.01	0.01
Acidity or Alkalinity (mmol/100g)≤	0.064	0.064	0.1	0.3
Saponification equivalent (mmol/100g) ≤	0.64	0.64	1.0	3.0
Heavy metals Assay (as Pb, mg/kg≤	5	5	5	5
As (as As, mg/kg)≤	2	2	2	2

 

Application:

1. Manufacture of nitroglycerin, alkyd resin and epoxy resin in the coating industry
  2. Used in the textile and printing and dyeing industries to prepare lubricants, moisture absorbents, fabric anti-shrink treatment agents, diffusing agents and penetrants
  3. Used as sweetener, hygroscopic agent and solvent of tobacco agent in food industry
  4. Used as fuel for automobiles and airplanes and as antifreeze in oil fields

 

Packaging & Shipping:

 Packing: 250kg/drum or according to customer's request. 
Delivery: about 10 -15 days after receipt of prepayment or LC

 

FAQ:

1.Are you manufacturer? 
Yes, we have our own factory.and we also trade some other products.

2.Which products can you supply?
Our main products include Sodium Formate, Calcium Formate, Melamine, Oxalic acid. We also trade many other goods, you can check our website and find what you want .

3.What is your payment terms?
The preferred is T/T. We can also accept L/C.

4.Can you supply samples for testing?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future. 

5.Which documents can you supply?
We usually provide our customers with Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficary's Certificate, MSDS, B/L and others.